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| HANS HENNING NIELSEN A/S CVR 73640210 | BoardBoard of Directors | Since 2020 | — | Active |
| FA.JENS BYSKOV A/S CVR 31262011 | BoardChairman | Since 2024 | — | Active |
| EL-TEAM FYN A/S CVR 26570492 | BoardChairman | Since 2023 | — | Active |
| FRANDSEN HOLDING ApS CVR 25918819 | OtherFounder | Since 2001 | — | Active |
| NORDBYENS ENERGI OG VVS A/S CVR 28332645 | BoardChairman | Since 2024 | — | Active |
| InstallatørGruppen A/S CVR 43891871 | ManagementManagement | Since 2023 | — | Active |
| ELEXPERTEN.DK IKAST ApS CVR 28306091 | BoardChairman | Since 2024 | — | Active |
| HALSNÆS SMEDEN A/S CVR 17471546 | BoardChairman | Since 2024 | — | Active |
| FYNS ENERGITEKNIK A/S CVR 26026725 | BoardChairman | Since 2025 | — | Active |
| Kjellerup VVS Service A/S CVR 83136316 | BoardChairman | Since 2023 | — | Active |
| GUNNAR KRISTENSEN VVS A/S CVR 10270278 | BoardChairman | Since 2025 | — | Active |
| HANSEN EL A/S CVR 28335369 | BoardBoard of Directors | Since 2026 | — | Active |
| CHVVS A/S CVR 30243137 | BoardChairman | Since 2023 | — | Active |
| Ringstedgade, Roskilde I ApS CVR 27957498 | ManagementManagement | Since 2023 | — | Active |
| Ejendomsselskabet Støden 2 - 8 ApS CVR 42623563 | ManagementManagement | Since 2021 | — | Active |
| GL VVS A/S CVR 12476531 | BoardChairman | Since 2023 | — | Active |
| Sydvestvej 53 ApS CVR 43750909 | ManagementManagement | Since 2022 | — | Active |
| Ringstedgade, Roskilde ApS CVR 43827936 | ManagementManagement | Since 2023 | — | Active |
| Frandsen Holdco ApS CVR 43912895 | ManagementManagement | Since 2023 | — | Active |
| ALPHA ELECTRIC A/S CVR 26904072 | BoardChairman | Since 2026 | — | Active |
| Ejendomsselskabet Lunikvej 28 ApS CVR 44142171 | BoardChairman | Since 2023 | — | Active |
| Ejendomsselskabet Gammel Køge Landevej 746 ApS CVR 44142198 | BoardBoard of Directors | Since 2023 | — | Active |
| ALVENT A/S CVR 20765003 | BoardChairman | Since 2023 | — | Active |
| Kronjyllands El-service ApS CVR 39807092 | BoardChairman | Since 2023 | — | Active |
| John Jensen VVS A/S CVR 40272712 | BoardChairman | Since 2023 | — | Active |
| FRANDSEN EJENDOMME ApS CVR 28329385 | OtherFounder | Since 2005 | — | Active |
| VEST-EL A/S CVR 34876894 | BoardChairman | Since 2024 | — | Active |
| Kjellerup Group A/S CVR 41859997 | BoardChairman | Since 2023 | — | Active |
| GL Iso ApS CVR 34711852 | BoardChairman | Since 2023 | — | Active |
| KJELLERUP VVS A/S CVR 20776498 | BoardChairman | Since 2023 | — | Active |
| Ribe VVS ApS CVR 44142155 | BoardBoard of Directors | Since 2025 | — | Active |
| KAJ LARSEN A/S CVR 53912419 | BoardChairman | Since 2024 | — | Active |
| IG Solutions ApS CVR 45541215 | BoardBoard of Directors | Since 2025 | — | Active |
| Optimum Ventilation A/S CVR 38238744 | BoardChairman | Since 2024 | — | Active |
| Kjellerup Ventilation ApS CVR 34203938 | BoardChairman | Since 2023 | — | Active |
| Ringstedgade, Roskilde Parkering ApS CVR 46412931 | ManagementManagement | Since 2026 | — | Active |
| InstallatørGruppen Danmark ApS CVR 43380354 | ManagementChief Executive Officer | Since 2025 | — | Active |